CN208466023U - A kind of adjustable rack of the breaker roll based on helical spring - Google Patents
A kind of adjustable rack of the breaker roll based on helical spring Download PDFInfo
- Publication number
- CN208466023U CN208466023U CN201820826842.6U CN201820826842U CN208466023U CN 208466023 U CN208466023 U CN 208466023U CN 201820826842 U CN201820826842 U CN 201820826842U CN 208466023 U CN208466023 U CN 208466023U
- Authority
- CN
- China
- Prior art keywords
- helical spring
- base
- rod
- breaker roll
- bearing block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to double-roll crusher technical fields, in particular to a kind of breaker roll based on helical spring can adjust rack, applied on double-roll crusher, including base, rotary fixing base, resilient support arm, rotary fixing base is rotatably provided on base, resilient support arm one end is pivotally connected with rotary fixing base, the other end is pivotally connected with base, it is characterized by: resilient support arm includes support rod, the guide post being sheathed on support rod, the helical spring being sheathed on guide post, guide post improves helical spring guiding stability for reducing the radially movable amount of helical spring.The lower resistance when rack makes crusher work, with small vibration, structural support is good.
Description
Technical field
The utility model relates to double-roll crusher technical field, in particular to a kind of breaker roll based on helical spring is adjustable
Complete machine frame.
Background technique
Double-roll crusher is widely used in metallurgy, chemical industry, in mineral engineering, with broken material epigranular, crosses powder
Low, the easy to maintenance advantage of broken rate.What the breaker roll of common double-roll crusher adjustable side was carried out is linear motion, operation
Resistance is larger, breaker roll work when laterally move along a straight line it is more demanding to the anti-shearing force of rack, and work when vibrate it is larger.
Utility model content
In order to overcome the shortcomings in the prior art, lower resistance, with small vibration, structural support when the utility model provides a kind of work
Property a kind of good breaker roll based on helical spring can adjust rack.
To achieve the above object, the technical solution adopted in the utility model is as follows: a kind of breaker roll based on helical spring
Adjustable rack, is applied on double-roll crusher, including base, rotary fixing base, resilient support arm, rotary fixing base are rotatable
It is arranged on base, resilient support arm one end is pivotally connected with rotary fixing base, and the other end is pivotally connected with base, and feature exists
In: resilient support arm includes support rod, the guide post being sheathed on support rod, the helical spring being sheathed on guide post, and guide post is used for
The radially movable amount of helical spring is reduced to improve helical spring guiding stability.
Further, resilient support arm is equipped with two, and two resilient support arms are set on a synchronising (connecting) rod, synchronising (connecting) rod two
End is rotatably connected by bearing block and base realization, and then realizes that two resilient support arms are connect with base pivot in unison.
Further, guide post is equipped with limited block, and helical spring both ends provide support by limited block and synchronising (connecting) rod respectively
Power.
Further, resilient support arm further includes interstage sleeve, and interstage sleeve is sheathed on guide post and is set to helical spring both ends, side
Interstage sleeve provides support force by limited block, and other side interstage sleeve provides support force by synchronising (connecting) rod.
Further, it is opened up on synchronising (connecting) rod there are two that can lead to receive the perforation that support rod passes through, perforation two sides are equipped with installation
Seat, the side that support rod passes through perforation are equipped with stop nut, the mounting base of side matches with interstage sleeve, the mounting base of the other side and
Stop nut cooperation.
Further, there is hollow portion inside synchronising (connecting) rod.
Further, cooperated between support rod and stop nut by trapezoidal thread.
Further, resilient cushion is equipped between mounting base and interstage sleeve, resilient cushion is for helical spring when buffering work to synchronization
The impact force of connecting rod.
Further, bearing block is equipped with location hole, and the base matched with bearing block is equipped with long shape hole, positioning bolt
It is connect across location hole and long shape hole with base.
Further, each bearing block is corresponding there are two adjuster, and two adjusters are respectively arranged on bearing block rear and front end,
Adjuster includes fixing seat, adjusting screw rod, and fixing seat is fixed on base, and fixing seat, which is equipped with, accommodates what adjusting screw rod passed through
Threaded hole, two adjusting screw rods are each passed through threaded hole and hold out against bearing block both ends towards bearing block to limit bearing block in long shape hole
The movement of length direction, by adjusting two adjusting screw rod extension elongations to adjust fixation position of the bearing block on base.
From the above description of the utility model, it can be seen, compared with prior art, one kind provided by the utility model is based on
The breaker roll of helical spring can adjust rack, and guide post reduces the radially movable amount of helical spring to improve helical spring guiding and stablize
Property, vibration when work can be reduced；Helical spring is further reduced work to the impact force of synchronising (connecting) rod when resilient cushion buffers work
The linear motion that the breaker roll of script carries out is optimized for rotary motion, the resistance of motion is effectively reduced, promotion is set by vibration when making
Standby production efficiency；The support construction of rotary fixing base, base, resilient support arm composition triangle, supportive is good, stable structure；
Adjuster adjusts bearing block position to adjust synchronising (connecting) rod position, and then can realize the quick adjusting of the rigidity to spring, stroke；
Synchronising (connecting) rod uses hollow design, and proof strength while alleviates weight.
Detailed description of the invention
Fig. 1 is the utility model resilient support arm schematic cross-sectional view.
Fig. 2 is that a kind of breaker roll based on helical spring of the utility model can adjust rack side structure schematic view.
Fig. 3 is that a kind of breaker roll based on helical spring of the utility model can adjust rack overlooking structure diagram.
Fig. 4 is the utility model Fig. 2 partial enlargement structural representation.
Fig. 5 is the utility model resilient support arm and synchronising (connecting) rod schematic perspective view.
The position Fig. 6 the utility model rotary fixing base schematic perspective view.
Specific embodiment
Below by way of specific embodiment, the utility model will be further described.
Referring to figs. 1 to shown in Fig. 6, a kind of adjustable rack of the breaker roll based on helical spring is applied to double-roll crusher
On, including base 1, rotary fixing base 2, two resilient support arms 3, synchronising (connecting) rods 4.
For rotary fixing base 2 for installing breaker roll, 2 lower end thereof of rotary fixing base is rotatable by the first drive-connecting shaft 21
On base 1, the other end on top is connect with two resilient support arms 3 respectively by the second drive-connecting shaft 22, on rotary fixing base 2
Equipped with axle sleeve 23, the first drive-connecting shaft 21 is set in axle sleeve 23, and it is solid to improve rotation that several gussets 24 are additionally provided on rotary fixing base 2
2 intensity of reservation.
Two resilient support arms 3 are respectively arranged on synchronising (connecting) rod 4, resilient support arm 3 include support rod 31, helical spring 32,
Guide post 33, interstage sleeve 34,31 one end of support rod are pivotally connected by the second drive-connecting shaft 22 with rotary fixing base 2, and the other end is installed on
On synchronising (connecting) rod 4, guide post 33 is set on support rod 31, and helical spring 32 is sheathed on guide post 33, reduces spiral by guide post 33
The radially movable amount of spring 32 with improve helical spring 32 be oriented to stability, guide post 33 be equipped with limited block 331,32 liang of helical spring
End provides support force by limited block 331 and synchronising (connecting) rod 4 respectively, and interstage sleeve 34 is sheathed on guide post 33 and is set to 32 liang of helical spring
End, side interstage sleeve 34 provide support force by limited block 331, and other side interstage sleeve 34 provides support force by synchronising (connecting) rod 4.
4 both ends of synchronising (connecting) rod are rotatably connected by bearing block 41 with base 1, and bearing block 41 is equipped with location hole 411, with
The base 1 that bearing block 41 matches is equipped with long shape hole 11, and positioning bolt 412 passes through location hole 411 and long shape hole 11 and base 1
Connection, each bearing block 41 is corresponding there are two adjuster 42, and two adjusters 42 are respectively arranged on 41 rear and front end of bearing block, adjusts
Device 42 includes fixing seat 421, adjusting screw rod 422, and fixing seat 421 is fixed on base 1, and fixing seat 421 is equipped with to accommodate and adjust
The threaded hole that section screw rod 422 passes through, two adjusting screw rods 422 are each passed through threaded hole towards bearing block 41 and hold out against bearing block 41
Both ends to limit bearing block 41 in the movement of 11 length direction of long shape hole, by adjusting two 422 extension elongations of adjusting screw rod with
Adjust fixation position of the bearing block 41 on base 11.
It is opened up on synchronising (connecting) rod 4 there are two that can lead to receive the perforation 43 that support rod 31 passes through, 43 two sides of perforation are equipped with mounting base
44, the side that support rod 31 passes through perforation 43 is equipped with stop nut 311, and the mounting base 44 of side matches with interstage sleeve 34, is another
The mounting base 44 and stop nut 311 of side cooperate, and are cooperated between support rod 31 and stop nut 311 by trapezoidal thread, mounting base
Resilient cushion 441 is equipped between 44 and interstage sleeve 34, impact of the helical spring 32 to synchronising (connecting) rod 4 when resilient cushion 441 is used to buffer work
Power has hollow portion inside synchronising (connecting) rod 4.
The adjustable rack working principle of breaker roll of this kind based on helical spring is as follows:
Two breaker rolls are squeezed when material is crushed, when excessive or excessively hard aggregate passes through, the breaker roll quilt of adjustable side
It squeezes and moves, i.e., fixed rotating seat 2 is rotated around the first drive-connecting shaft 21, and the helical spring 32 of resilient support arm 3 is compressed and synchronized
Connecting rod 4 is rotated around bearing block 41, and preventing large-sized material or overly hard material from entering crusher leads to equipment damage；
Breaker roll is rotated compared to linear motion, resistance when operation is effectively reduced, lifting means production efficiency；Rotary fixing base
2, base 1, resilient support arm 3 form the support construction of triangle, and supportive is good, stable structure；Adjuster 42 adjusts bearing block
41 positions can realize the quick adjusting of the rigidity to helical spring 32, stroke to adjust 4 position of synchronising (connecting) rod, be adjusted
The initial spacing of breaker roll is adjusted the broken rear partial size of broken material with this, adjusts proportion.
It above are only a kind of specific embodiment of the utility model, but the design concept of the utility model is not limited to
This, all non-essential modifications to the present invention made by this concept should belong to infringement scope of protection of the utility model
Behavior.
Claims (10)
1. a kind of breaker roll based on helical spring can adjust rack, it is applied on double-roll crusher, including base, rotation are fixed
Seat, resilient support arm, rotary fixing base are rotatably provided on base, and resilient support arm one end and rotary fixing base pivot and connect
Connect, the other end is pivotally connected with base, it is characterised in that: resilient support arm include support rod, the guide post being sheathed on support rod,
The helical spring being sheathed on guide post, guide post improve helical spring guiding for reducing the radially movable amount of helical spring and stablize
Property.
2. a kind of breaker roll based on helical spring can adjust rack according to claim 1, it is characterised in that: resilient support
Arm is equipped with two, and two resilient support arms are set on a synchronising (connecting) rod, and synchronising (connecting) rod both ends can by bearing block and base realization
Rotation connection, and then realize that two resilient support arms are connect with base pivot in unison.
3. a kind of breaker roll based on helical spring can adjust rack according to claim 2, it is characterised in that: set on guide post
There is limited block, helical spring both ends provide support force by limited block and synchronising (connecting) rod respectively.
4. a kind of breaker roll based on helical spring can adjust rack according to claim 3, it is characterised in that: the elastic force
Support arm further includes interstage sleeve, and interstage sleeve is sheathed on guide post and is set to helical spring both ends, and side interstage sleeve provides support by limited block
Power, other side interstage sleeve provide support force by synchronising (connecting) rod.
5. a kind of breaker roll based on helical spring can adjust rack according to claim 2, it is characterised in that: the synchronization
It is opened up on connecting rod there are two that can lead to receive the perforation that support rod passes through, perforation two sides are equipped with mounting base, and support rod passes through the one of perforation
Side is equipped with stop nut, and the mounting base of side is matched with interstage sleeve, the mounting base of the other side and stop nut cooperate.
6. a kind of breaker roll based on helical spring can adjust rack according to claim 2, it is characterised in that: the synchronization
There is hollow portion inside connecting rod.
7. a kind of breaker roll based on helical spring can adjust rack according to claim 5, it is characterised in that: the support
Cooperated between bar and stop nut by trapezoidal thread.
8. a kind of breaker roll based on helical spring can adjust rack according to claim 5, it is characterised in that: the installation
Resilient cushion is equipped between seat and interstage sleeve, impact force of the helical spring to synchronising (connecting) rod when resilient cushion is used to buffer work.
9. a kind of breaker roll based on helical spring can adjust rack according to claim 1, it is characterised in that: on bearing block
Equipped with location hole, the base matched with bearing block is equipped with long shape hole, and positioning bolt passes through location hole and long shape hole and base
Connection.
10. a kind of breaker roll based on helical spring can adjust rack according to claim 8, it is characterised in that: each axis
It is corresponding there are two adjuster to hold seat, two adjusters are respectively arranged on bearing block rear and front end, and adjuster includes fixing seat, adjust spiral shell
Bar, fixing seat are fixed on base, and fixing seat, which is equipped with, accommodates the threaded hole that adjusting screw rod passes through, two adjusting screw rod difference
Towards bearing block bearing block both ends are held out against across threaded hole to limit bearing block in the movement of long shape hole length direction, by adjusting
Two adjusting screw rod extension elongations are to adjust fixation position of the bearing block on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820826842.6U CN208466023U (en) | 2018-05-30 | 2018-05-30 | A kind of adjustable rack of the breaker roll based on helical spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820826842.6U CN208466023U (en) | 2018-05-30 | 2018-05-30 | A kind of adjustable rack of the breaker roll based on helical spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208466023U true CN208466023U (en) | 2019-02-05 |
Family
ID=65219666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820826842.6U Active CN208466023U (en) | 2018-05-30 | 2018-05-30 | A kind of adjustable rack of the breaker roll based on helical spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208466023U (en) |
-
2018
- 2018-05-30 CN CN201820826842.6U patent/CN208466023U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207494655U (en) | A kind of adjustable sheet fabrication cutter device | |
| CN206117006U (en) | Novel adjustable support frame is used to electric power cable | |
| CN208323542U (en) | A kind of general cutting mechanism suitable for shearing different size plate | |
| CN103658261B (en) | A kind of Multi-functional rolling machine | |
| CN103758967A (en) | Adjustable four-bar mechanism | |
| CN104018761B (en) | The suppressible window of a kind of hinge assembly | |
| CN208278944U (en) | A kind of synchronous rotating device of clamping jaw | |
| CN208466023U (en) | A kind of adjustable rack of the breaker roll based on helical spring | |
| CN106357046B (en) | A kind of straight-line motion mechanism | |
| CN208427121U (en) | A kind of adjustable rack of the breaker roll based on disk spring | |
| CN201525945U (en) | Folding device used for hemming machine | |
| CN210655496U (en) | Paper conveying mechanism with paper adjusting function | |
| CN201940262U (en) | Roller fine adjusting structure for mini-mills | |
| CN103005902A (en) | Single-motor driven adjustable bed | |
| CN216298220U (en) | Welding strip caching mechanism for series welding machine | |
| CN209853446U (en) | Tension self-adjusting type moving rod mechanism | |
| CN204365412U (en) | Impact breaker | |
| CN208519402U (en) | A kind of chemical industry equipment feeder | |
| CN201075327Y (en) | Movable core type electric welding machine regulating current device | |
| CN206218887U (en) | Material guide mechanism | |
| CN205044571U (en) | Additional wire linkage with adjustable | |
| CN220112133U (en) | Stamping die fixing base | |
| CN207241729U (en) | A kind of serial front rod of a point micro actuators of ZD 6 | |
| CN215237425U (en) | Bender for construction | |
| CN206218752U (en) | Material guide device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 362000 No.1 intelligent equipment Industrial Park, Luojiang District, Heshi Town, Luojiang District, Quanzhou City, Fujian Province Patentee after: Fujian tietuo Machinery Co., Ltd Address before: 362000 West Industrial Zone, Luojiang District, Fujian, Quanzhou Patentee before: FUJIAN TIETUO MACHINERY Co.,Ltd. |